<!DOCTYPE html>
<html>
	<head>
		<meta charset="UTF-8">
		<title>用户登录</title>
		<style>
			#uname{
				border: 1px dotted red;
				width:100px;
				height:20px;
				*/
				border-left-style: none;		
				*/
				border-radius: 50px;		
			}
		</style>
	</head>
	<body>
		<h1>用户登录</h1>
		用户名<input id="uname"type="text">
		<a href="index.html">
	</body>
</html>
